79606253 has 2 divisors, whose sum is σ = 79606254. Its totient is φ = 79606252.

The previous prime is 79606231. The next prime is 79606259. The reversal of 79606253 is 35260697.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42797764 + 36808489 = 6542^2 + 6067^2 .

It is a cyclic number.

It is not a de Polignac number, because 79606253 - 2⁸ = 79605997 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79606259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39803126 + 39803127.

It is an arithmetic number, because the mean of its divisors is an integer number (39803127).

Almost surely, 2^79606253 is an apocalyptic number.

It is an amenable number.

79606253 is a deficient number, since it is larger than the sum of its proper divisors (1).

79606253 is an equidigital number, since it uses as much as digits as its factorization.

79606253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 68040, while the sum is 38.

The square root of 79606253 is about 8922.2336328971. The cubic root of 79606253 is about 430.1788565488.

The spelling of 79606253 in words is "seventy-nine million, six hundred six thousand, two hundred fifty-three".